Q: Is 11,155 a Prime Number?
A: No, 11,155 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 11155 can be evenly divided by 1 5 23 97 115 485 2,231 and 11,155, with no remainder.
Since 11,155 cannot be divided by just 1 and 11,155, it is not a prime number.